KR101808859B1 - 구형 알루미나 분말의 제조 방법 - Google Patents

구형 알루미나 분말의 제조 방법 Download PDF

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Publication number
KR101808859B1
KR101808859B1 KR1020110034620A KR20110034620A KR101808859B1 KR 101808859 B1 KR101808859 B1 KR 101808859B1 KR 1020110034620 A KR1020110034620 A KR 1020110034620A KR 20110034620 A KR20110034620 A KR 20110034620A KR 101808859 B1 KR101808859 B1 KR 101808859B1
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KR
South Korea
Prior art keywords
powder
less
aluminum hydroxide
spherical alumina
particle size
Prior art date
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KR1020110034620A
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English (en)
Korean (ko)
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KR20110115535A (ko
Inventor
기요시 사와노
아츠히코 이마이
다카유키 가시하라
유스케 가와무라
히로시 다카하시
Original Assignee
신닛테츠스미킹 마테리알즈 가부시키가이샤
스미또모 가가꾸 가부시끼가이샤
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Publication of KR20110115535A publication Critical patent/KR20110115535A/ko
Application granted granted Critical
Publication of KR101808859B1 publication Critical patent/KR101808859B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/88—Isotope composition differing from the natural occurrence

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
KR1020110034620A 2010-04-15 2011-04-14 구형 알루미나 분말의 제조 방법 KR101808859B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010094402 2010-04-15
JPJP-P-2010-094402 2010-04-15

Publications (2)

Publication Number Publication Date
KR20110115535A KR20110115535A (ko) 2011-10-21
KR101808859B1 true KR101808859B1 (ko) 2017-12-13

Family

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Family Applications (1)

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KR1020110034620A KR101808859B1 (ko) 2010-04-15 2011-04-14 구형 알루미나 분말의 제조 방법

Country Status (5)

Country Link
US (1) US8815205B2 (ja)
JP (2) JP5771055B2 (ja)
KR (1) KR101808859B1 (ja)
CN (1) CN102249276B (ja)
TW (1) TWI518034B (ja)

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JP5846233B2 (ja) * 2014-03-04 2016-01-20 日本軽金属株式会社 粘度特性に優れた低ソーダαアルミナ粉体及びその製造方法
CN104891539B (zh) * 2015-05-22 2017-01-04 中国海洋石油总公司 一种球形氧化铝颗粒的扩孔方法
JP6323724B2 (ja) * 2015-10-13 2018-05-16 大陽日酸株式会社 アルミナ粒子の製造方法
JP6688065B2 (ja) 2015-12-18 2020-04-28 ナミックス株式会社 エポキシ樹脂組成物
HUE059556T2 (hu) 2016-05-16 2022-11-28 Martinswerk Gmbh Timföld termékek és alkalmazásaik olyan polimer kompoziciókban, amelyek nagy hõvezetési tényezõvel rendelkeznek
PL3582932T3 (pl) 2017-02-15 2022-09-05 Saint-Gobain Ceramics&Plastics, Inc. Ścierne cząstki tlenku glinu stosowane w kompozycjach wykańczających do pojazdów
JP7123525B2 (ja) * 2017-03-23 2022-08-23 東洋アルミニウム株式会社 放熱性フィラーおよびそれを含む放熱性樹脂組成物、放熱性フィラーの製造方法
CN107555455B (zh) * 2017-08-31 2020-06-09 天津泽希矿产加工有限公司 电子导热用球形氧化铝及制造方法
FR3077287B1 (fr) * 2018-01-31 2023-09-22 Saint Gobain Ct Recherches Poudre pour revetement de chambre de gravure
JP6771078B1 (ja) * 2019-09-04 2020-10-21 株式会社アドマテックス アルミナ粒子材料及びその製造方法
CN111370623B (zh) * 2020-03-18 2022-03-15 江苏厚生新能源科技有限公司 氧化铝陶瓷隔膜及制备方法、粉体、陶瓷浆料、锂电池
JPWO2021200490A1 (ja) * 2020-03-31 2021-10-07
JP7406444B2 (ja) 2020-04-22 2023-12-27 株式会社アドマテックス 球状粒子材料の製造方法
CN112403032A (zh) * 2020-11-18 2021-02-26 中国核动力研究设计院 一种均匀性水溶液核反应堆燃料溶液中99Mo、131I共提取的方法
CN113060746B (zh) * 2021-04-14 2023-04-18 雅安百图高新材料股份有限公司 一种大粒径氧化铝原料制备方法及其球形氧化铝产品
CN115947361A (zh) * 2022-11-21 2023-04-11 江苏联瑞新材料股份有限公司 一种低放射性氧化铝粉及其制备方法
CN115849420B (zh) * 2022-11-29 2024-02-09 洛阳中超新材料股份有限公司 原晶大颗粒氢氧化铝、制备方法、硅橡胶及电路板

Citations (2)

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JP2006199579A (ja) 2004-12-24 2006-08-03 Micron:Kk 球状アルミナ粉末およびその製造方法
WO2009136542A1 (ja) 2008-05-08 2009-11-12 富士高分子工業株式会社 熱伝導性樹脂組成物

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JPS60246220A (ja) 1984-05-19 1985-12-05 Showa Alum Ind Kk α線放射量の低いアルミナ水和物またはアルミナの製造方法
JP3937494B2 (ja) * 1997-02-24 2007-06-27 住友化学株式会社 アルミナ充填樹脂またはゴム組成物
JPH1192136A (ja) 1997-09-18 1999-04-06 Adomatekkusu:Kk 低α線量アルミナ粉末の製造方法および低α線量アルミナ粉末
JPH11147711A (ja) 1997-11-11 1999-06-02 Asahi Glass Co Ltd アルミナ微小球体及びその製造方法
US6096414A (en) * 1997-11-25 2000-08-01 Parker-Hannifin Corporation High dielectric strength thermal interface material
JP4209041B2 (ja) 1999-07-06 2009-01-14 電気化学工業株式会社 球状アルミナ粉末の製造方法
JP4361997B2 (ja) 2000-02-17 2009-11-11 電気化学工業株式会社 球状アルミナ粉末及び樹脂組成物
JP2003192339A (ja) * 2001-12-27 2003-07-09 Showa Denko Kk アルミナ粒、アルミナ粒の製造方法およびアルミナ粒を含む組成物
JP2003261647A (ja) * 2002-03-08 2003-09-19 Toray Ind Inc エポキシ樹脂組成物及び半導体装置
US20060140851A1 (en) 2002-12-05 2006-06-29 Showa Denko K.K. Aluminum hydroxide and method for production thereof
JP4172765B2 (ja) 2002-12-05 2008-10-29 昭和電工株式会社 水酸化アルミニウム及びその製造方法
TR201000159T1 (tr) 2007-07-23 2010-06-21 Ford Otomoti̇v Sanayi̇ Anoni̇m Şi̇rketi̇ Bir marş sistemi.
JP5396740B2 (ja) * 2008-05-07 2014-01-22 日立化成株式会社 半導体封止用エポキシ樹脂組成物およびそれを用いた半導体装置
TWI471368B (zh) * 2009-02-13 2015-02-01 Sumitomo Chemical Co Fine particles of aluminum hydroxide powder for filling resin and a method for producing the same

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2006199579A (ja) 2004-12-24 2006-08-03 Micron:Kk 球状アルミナ粉末およびその製造方法
WO2009136542A1 (ja) 2008-05-08 2009-11-12 富士高分子工業株式会社 熱伝導性樹脂組成物

Also Published As

Publication number Publication date
CN102249276B (zh) 2015-07-08
CN102249276A (zh) 2011-11-23
TWI518034B (zh) 2016-01-21
US20110256051A1 (en) 2011-10-20
KR20110115535A (ko) 2011-10-21
JP2011236118A (ja) 2011-11-24
TW201202144A (en) 2012-01-16
JP5771055B2 (ja) 2015-08-26
JP2015145336A (ja) 2015-08-13
US8815205B2 (en) 2014-08-26

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